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Aaron Den Boer - 701 Seminar - November 20 2012 - Course Notes

Aaron Den Boer - 701 Seminar - November 20 2012 - Course Notes

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Problem Definition<br />

• Coarse Nb(C,N) and (Nb,Ti)(C,N) particles were observed on the<br />

fracture surface of bend test specimens<br />

• These coarse particles are detrimental to the mechanical properties<br />

of HSLA steels<br />

• Particle size: >10µm<br />

Abraham, Klein, Bodnar, Dremailova, <strong>20</strong>06<br />

9

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